This attractive stamp from the former Republic of Vietnam (South Vietnam) features the vibrant Hoa Lan (orchid), a flower symbolizing elegance and rarity. Issued during the...

This striking British stamp, valued at 50 pence, features a detailed image of a daffodil, a national flower of Wales, set against a stylized background. The...

Spanish 25 centimos blue stamp featuring King Alfonso XIII in military attire. Issued in the early 20th century, it bears the word “ESPAÑA” and “CORREOS” (mail)....

This vibrant 1981 postage stamp from the Republic of Mali features the Hibiscus rosa-sinensis, commonly known as the double rose hibiscus. Designed by El Habib Ballo...

Issued during the colonial period of the Belgian Congo, this 15c stamp features the Protea, a striking native flower known for its bold appearance and symbolic...

This beautifully illustrated 1 Lire stamp from the Republic of San Marino features a bouquet of white daisies set against a deep blue sky with mountain...

This Austrian postage stamp, valued at 1 Schilling, features a vivid illustration of the Kapuzinerkresse (nasturtium), a flowering plant known for its bright yellow and red-veined...

This vivid 50-cent Australian stamp, issued in 2006, features a stunning close-up of a red rose, symbolizing love and elegance. The design emphasizes depth and texture...

This 1.25 krone stamp from Norway, issued in 1979, showcases the alpine plant Rødsildre (Saxifraga oppositifolia), known for blooming in harsh Arctic and mountainous climates. Its...

Issued by Deutsche Bundespost Berlin in 1985, this colorful semi-postal stamp (50+20 Pf) features a charming illustration of wildflowers, strawberries, and ladybugs. Part of a welfare...

This elegant 3 Lire stamp from San Marino features a tall stalk of white lilies set against a rich blue sky, with the republic’s iconic mountain...

Issued for the 1961 TEMEX Philatelic Exhibition, this semi-postal stamp from Argentina features the Jacaranda mimosifolia, locally known as "Tarco." The delicate bell-shaped blooms are rendered...